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Question

Chemistry Question on p -Block Elements

Lithium aluminium hydride reacts with silicon tetrachloride to form :

A

LiCl,AlH3LiCl, AlH_3 and SiH4SiH_4

B

LiCl,AlCl3LiCl, AlCl_3 and SiH4SiH_4

C

LiH,AlCl3 LiH, AlCl_3 and SiCl2SiCl_2

D

LiH,AlH3LiH, AlH_3 and SiH4SiH_4

Answer

LiCl,AlCl3LiCl, AlCl_3 and SiH4SiH_4

Explanation

Solution

Lithium aluminium hydride reacts with silicon tetrachloride to form lithium chloride, aluminium chloride and silicon hydride.

SiCl4+LiAlH4LiCl+AlCl3+SiH4SiCl _{4}+ LiAlH _{4} \rightarrow LiCl + AlCl _{3}+ SiH _{4}